KaiserSea1

Also is someone could hit the GPS option in the diagnostic screen and tell me what it should be. I think my GPS is out, but the car tracks sometimes, after a car wash it works better. I am thinking they cleaned a sensor, but I have no idea where it is. Thanks

Yes

it's the double line running down the middle of your windshield.

VVTiBob

I'm not sure about your 03. But the 02 model has the GPS Antenna assembly under the dash behind the display. Heaven help you if one of connectors in the wiring hardness between the display and the Navigation ECU has been damage or loose. Once again the engineering used to get the cable to the back of the dash from the trunk is more complicated than a Rube Goldberg machine. Even getting to the antenna is not fun. Going in for a diagnostic check up could get it cleared up.